nit: we don’t actually use the Txid
element here, so we can avoid the typedef altogether:
0diff --git a/src/net_processing.cpp b/src/net_processing.cpp
1index 318b50f7fe..30074bff71 100644
2--- a/src/net_processing.cpp
3+++ b/src/net_processing.cpp
4@@ -2352,9 +2352,8 @@ void PeerManagerImpl::ProcessGetBlockData(CNode& pfrom, Peer& peer, const CInv&
5 // they must either disconnect and retry or request the full block.
6 // Thus, the protocol spec specified allows for us to provide duplicate txn here,
7 // however we MUST always provide at least what the remote peer needs
8- typedef std::pair<unsigned int, Txid> PairType;
9- for (PairType& pair : merkleBlock.vMatchedTxn)
10- MakeAndPushMessage(pfrom, NetMsgType::TX, TX_NO_WITNESS(*pblock->vtx[pair.first]));
11+ for (auto& [tx_idx, _] : merkleBlock.vMatchedTxn)
12+ MakeAndPushMessage(pfrom, NetMsgType::TX, TX_NO_WITNESS(*pblock->vtx[tx_idx]));
13 }
14 // else
15 // no response